This image was taken after I wasted one night adjusting the back focus on my ASI294mc pro with my
C8 celestron.I hadn't planned on taking the image due to a first quarter moon and some high cirrus.
I started my subs just to check focus. The clouds cleared, I set APT to take 60 3 min. subs and I went to bed !
I'm hoping I have back focus close. Surprised I got anything usable with the moon pounding away.
Bortle 5 skies - 2 hours 39 mins. total
53 x 180" lights - 15 darks - 25 flats -25 dark flats -15C - gain 120